916684351673 has 2 divisors, whose sum is σ = 916684351674. Its totient is φ = 916684351672.

The previous prime is 916684351663. The next prime is 916684351721. The reversal of 916684351673 is 376153486619.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 463852258489 + 452832093184 = 681067^2 + 672928^2 .

It is a cyclic number.

It is not a de Polignac number, because 916684351673 - 2¹⁶ = 916684286137 is a prime.

It is not a weakly prime, because it can be changed into another prime (916684351603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458342175836 + 458342175837.

It is an arithmetic number, because the mean of its divisors is an integer number (458342175837).

Almost surely, 2^916684351673 is an apocalyptic number.

It is an amenable number.

916684351673 is a deficient number, since it is larger than the sum of its proper divisors (1).

916684351673 is an equidigital number, since it uses as much as digits as its factorization.

916684351673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 59.

The spelling of 916684351673 in words is "nine hundred sixteen billion, six hundred eighty-four million, three hundred fifty-one thousand, six hundred seventy-three".